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CNG-Dual Fuel Operation of an Urban Bus
Technical Paper
830896
Annotation ability available
Sector:
Language:
English
Abstract
The dual-fuel operation of a Melbourne urban bus, with turbo-charged diesel engine, using CNG is investigated. Extensive instrumented engine testing established the upper limit to diesel fuel substitution at 90%. Low load substitution operation exhibits efficiency loss and indicates the control profile for good efficiency. Operational analysis of bus duty and economic analysis indicate large savings by dual fuel operation. The pilot bus conversion is described.
Authors
Citation
Miikins, E., "CNG-Dual Fuel Operation of an Urban Bus," SAE Technical Paper 830896, 1983.Also In
References
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- WATSON H.C. MILKINS E.E. ROBERTS K. An engine for the study of performance optimisation of high speed high output S.I. engines C 117/78, Proc. I. Mech. E. 1978
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